Home / 22,445.24-33,668.43-9,294.08

Finding the Fourth Proportional to 22,445.24, 33,668.43 and 9,294.08

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Solution

The fourth proportional to 22,445.24, 33,668.43 and 9,294.08 is: 13,941.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,445.24 : 33,668.43 = 9,294.08 : x
  2. Step 2: Convert to fraction form
    22,445.24/33,668.43 = 9,294.08/x
  3. Step 3: Cross multiply
    22,445.24x = 33,668.43 × 9,294.08
  4. Step 4: Simplify right side
    22,445.24x = 312,917,081.89
  5. Step 5: Solve for x
    x = 312,917,081.89/22,445.24
  6. Step 6: Final answer
    x = 13,941.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.